CN217397032U - Membrane staggered membrane tearing module - Google Patents
Membrane staggered membrane tearing module Download PDFInfo
- Publication number
- CN217397032U CN217397032U CN202220363826.4U CN202220363826U CN217397032U CN 217397032 U CN217397032 U CN 217397032U CN 202220363826 U CN202220363826 U CN 202220363826U CN 217397032 U CN217397032 U CN 217397032U
- Authority
- CN
- China
- Prior art keywords
- support
- membrane
- motion
- dyestripping
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 83
- 230000033001 locomotion Effects 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims abstract description 36
- 230000000007 visual effect Effects 0.000 claims description 18
- 230000009012 visual motion Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 12
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000011179 visual inspection Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The utility model discloses a crisscross dyestripping module of diaphragm, include: move material mechanism and crisscross dyestripping mechanism, crisscross dyestripping mechanism includes: a plurality of groups of motion that parallel placed and set up in the dyestripping mechanism of motion side, dyestripping mechanism includes: the film tearing device comprises a film tearing support arranged beside a motion mechanism, a rotary cylinder arranged on the film tearing support, a rotary arm connected with the output end of the rotary cylinder, a plurality of suction nozzles arranged on the rotary arm, a film clamping support fixedly arranged on the rotary cylinder, a film clamping cylinder arranged on the film clamping support and a film clamping block arranged at the front end of the film clamping cylinder, wherein the rotary cylinder drives the rotary arm to rotate. The utility model discloses an adjacent motion carries out the feed of alternating expression, adsorbs and presss from both sides tightly the one end from the type membrane through dyestripping mechanism simultaneously to this removes through motion and tears the membrane, thereby promotes the efficiency of feed and dyestripping effectively, and guarantees dyestripping job stabilization nature, guarantee dyestripping effect.
Description
Technical Field
The utility model relates to an automated processing technology field especially relates to a crisscross dyestripping module of diaphragm.
Background
The keyboard keys or the panel of the backlight keyboard can emit light, the key letters can be seen clearly under the condition that the light is not turned on at night, and meanwhile, the color and the brightness of the light can be changed through setting, so that the backlight keyboard is popular among many young people, especially game players.
In the backlight keyboard in the prior art, a keyboard backlight module is usually installed to achieve the backlight effect. The backlight module generally includes a light guide film, a light shielding film and a reflective film, and the reflective film and the light shielding film are adhered with a release film, which needs to be peeled off before lamination. In the prior art, the release film on the reflective film and the shading film is usually stripped through adsorption by a sucker or a roller shaft, the stripping efficiency is low, the stripping effect is poor, and the stripping and feeding of one film can only be completed, and then the next film to be stripped is fed, so that the efficiency is low.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a crisscross dyestripping module of diaphragm.
The technical scheme of the utility model as follows: provide a crisscross dyestripping module of diaphragm, include: move material mechanism and set up in move material mechanism's below crisscross dyestripping mechanism, crisscross dyestripping mechanism includes: a plurality of groups of motion of parallel placement and set up in the dyestripping mechanism of motion side, dyestripping mechanism includes: set up in the dyestripping support of motion side, set up in rotary cylinder on the dyestripping support, with the rotor arm that rotary cylinder's output is connected, set up in a plurality of suction nozzles on the rotor arm, fixed set up in press from both sides the membrane support on the rotary cylinder, set up in press from both sides the membrane cylinder on the membrane support and set up in press from both sides the pad pasting piece of membrane cylinder front end, rotary cylinder drive rotor arm rotates.
Furthermore, a first pneumatic connector is arranged on the rotating arm, a vent hole is arranged in the rotating arm, the vent hole is communicated with each suction nozzle and the first pneumatic connector, and the first pneumatic connector is connected with a vacuum generator.
Further, the motion mechanism includes: the vacuum suction device comprises a fixed support, a power unit arranged on the fixed support, a sliding plate connected with the output end of the power unit, a jacking cylinder arranged on the sliding plate, and a vacuum platform connected with the output end of the jacking cylinder, wherein the power unit drives the sliding plate to perform linear reciprocating motion, the jacking cylinder drives the vacuum platform to perform vertical reciprocating motion, a plurality of adsorption holes are formed in the vacuum platform, the vacuum platform is provided with a second pneumatic connector, and the second pneumatic connector is connected with a vacuum generator.
Furthermore, a plurality of position sensors are arranged beside the movement mechanism, and blocking pieces are arranged on the sliding plate corresponding to the position sensors.
Further, the power unit includes: the screw rod sliding block is sleeved on the screw rod, and the sliding plate is connected with the screw rod sliding block.
Furthermore, a plurality of guide rails are arranged on the fixed support, sliding blocks are erected on the guide rails, and the sliding plates are connected with the sliding blocks.
Further, the material moving mechanism comprises: the material transferring device comprises a gantry support, a plurality of material transferring movement modules arranged on the gantry support, a material transferring support arranged on a movement end of the material transferring movement modules, a lifting module arranged on the material transferring support, a lifting support arranged on a movement end of the lifting module, a rotating module arranged on the lifting support and a material sucking plate arranged on an output end of the rotating module.
Further, crisscross dyestripping mechanism side is provided with visual detection mechanism, visual detection mechanism includes: visual detection support, set up in visual motion module on the visual detection support, set up in visual motion support on the removal end of visual motion module, set up in visual camera on the visual motion support and set up in the light filling lamp of visual camera front end, the visual camera hangs in motion's top.
According to the above technical scheme, the utility model discloses an adjacent motion carries out the feed of alternating expression, adsorbs and presss from both sides tightly the one end from the type membrane through dyestripping mechanism simultaneously to this removes through motion and tears the membrane, thereby promotes the feed effectively and tears the efficiency of membrane, and guarantees the stability of dyestripping work, ensures the dyestripping effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the film tearing mechanism.
Fig. 3 is a schematic structural view of the movement mechanism.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and 2, the present invention provides a membrane module for alternately tearing membranes, including: move material mechanism 1 and set up in move material mechanism 1 below crisscross dyestripping mechanism 2. The staggered film tearing mechanism 2 comprises: a plurality of groups of motion mechanisms 21 which are arranged in parallel, and a film tearing mechanism 22 which is arranged at the side of the motion mechanisms 21. The film tearing mechanism 22 includes: set up in tear film support 221 of motion 21 side, set up in the gyration cylinder 222 on tear film support 221, with the rotor arm 223 that the output of gyration cylinder 222 is connected, set up in a plurality of suction nozzles 224 on the rotor arm 223, fixed set up in press from both sides the membrane support 225 on the gyration cylinder 222, set up in press from both sides the membrane cylinder 226 on pressing from both sides the membrane support 225 and set up in press from both sides the membrane piece 227 of membrane cylinder 226 front end. The revolving cylinder 222 drives the revolving arm 223 to revolve.
During operation, the material moving mechanism 1 places the shading film or the reflective film to be torn on the group of motion mechanisms 21, so that the release film on the film faces upward, and then the motion mechanisms 21 move the film to the position corresponding to the film tearing mechanism 22. The rotary cylinder 222 drives the rotary arm 223 to rotate, so that the suction nozzle 224 faces downward and contacts with the release film on the film sheet, and negative pressure is generated at the suction nozzle, so that one end of the release film is sucked. The rotary cylinder 222 drives the rotary arm 223 to rotate, so that the suction nozzle 224 faces the film clamping block 227, and one end of the release film is separated from the film sheet. The clamping air cylinder 226 is started to push out the clamping block 227, so that one end of the release film is pressed between the clamping block 227 and the suction nozzle 224. Then the moving mechanism 21 is reset, and the release film and the membrane are completely separated in the moving process of the moving mechanism 21. The moving mechanism 21 moves the membrane subjected to membrane tearing to an initial position, the membrane is taken away by the material moving mechanism 1, and another membrane to be subjected to membrane tearing is placed. While one group of the motion mechanisms 21 moves, the other group of the motion mechanisms 21 moves towards the opposite direction, so that staggered feeding and film tearing are realized, and the film tearing efficiency is improved.
The rotating arm 223 is provided with a first pneumatic joint 228. A vent hole is provided in the rotating arm 223. The vent communicates with each suction nozzle 224 and a first pneumatic connector 228. A vacuum generator is connected to the first pneumatic connector 228. The vacuum generator is activated to uniformly generate a negative pressure at each suction nozzle 224 to meet the requirement of sucking one end of the release film.
Referring to fig. 3, the motion mechanism 21 includes: the device comprises a fixed support, a power unit 211 arranged on the fixed support, a sliding plate 212 connected with the output end of the power unit 211, a jacking cylinder 213 arranged on the sliding plate 212, and a vacuum platform 214 connected with the output end of the jacking cylinder 213. The power unit 211 drives the sliding plate 212 to linearly reciprocate. The jacking cylinder 213 drives the vacuum platform 214 to reciprocate up and down. The vacuum platform 214 is provided with a plurality of adsorption holes 2141. The vacuum platform 214 is provided with a second pneumatic joint 215, and the second pneumatic joint 215 is connected with a vacuum generator.
When the material moving mechanism 1 places the membrane on the vacuum platform, the vacuum generator is started, so that a negative pressure is generated at the adsorption hole 2141, and the membrane is adsorbed on the vacuum platform 214. At this time, the jacking cylinder 213 is in a retracted state, and the vacuum platform 214 is in a lower limit position. Then the power unit 211 drives the sliding plate 212 to move towards the direction of the film tearing mechanism 22, and at this time, the vacuum platform 214 of the other set of motion mechanism 21 is at the upper limit position and moves towards the direction of the material moving mechanism 1 under the driving of the power unit 211, so as to avoid the position, and avoid the mutual interference of the two adjacent sets of motion mechanisms. When vacuum platform moved to tear corresponding position of membrane mechanism 22, gyration cylinder 222 drive rotor 223 rotates for suction nozzle 224 is towards the below, and jacking cylinder 213 starts simultaneously, and jacking vacuum platform 214 is to the extreme position, makes on the diaphragm from type membrane and suction nozzle 224 contact, and suction nozzle 224 department produces the negative pressure, thereby adsorbs from the one end of type membrane.
A plurality of position sensors are arranged beside the moving mechanism 21, and a blocking piece 216 is arranged on the sliding plate 212 corresponding to the position sensors. When the sliding plate 212 moves to a position corresponding to the position sensor, the position sensor detects the blocking piece 216, and accordingly sends a corresponding control signal to the power unit 211 to switch the operating state of the power unit 211, so that the moving and stopping positions of the sliding plate 212 are defined.
The power unit 211 includes: the driving mechanism comprises a driving motor 2111, a screw 2112 connected with the output end of the driving motor 2111 and a screw slider sleeved on the screw 2112. The slide plate 212 is connected to the lead screw slide. When the driving motor 2111 is started, the lead screw 2112 is driven to rotate, and the slider plate 212 is driven to linearly reciprocate by the lead screw slider.
The fixed bracket is provided with a plurality of guide rails 217, the guide rails 217 are provided with sliding blocks 218 in an erected mode, and the sliding plate 212 is connected with the sliding blocks 218. The guide rail 217 is used for supporting and guiding the movement of the sliding plate 212, and meanwhile, the friction force is reduced, so that the smoothness of the movement of the sliding plate 212 is ensured, the feeding movement precision of the moving mechanism 21 is improved, and the film tearing mechanism 22 can conveniently suck and clamp one end of the release film.
Move material mechanism 1 includes: the automatic feeding device comprises a gantry support, a plurality of material moving motion modules 11 arranged on the gantry support, a material moving support 12 arranged on a motion end of the material moving motion modules 11, a lifting module 13 arranged on the material moving support 12, a lifting support 14 arranged on a motion end of the lifting module 13, a rotating module 15 arranged on the lifting support 14, and a material sucking plate 16 arranged on an output end of the rotating module 15. The multiple groups of material moving motion modules 11 simultaneously drive the corresponding material moving supports 12 to move on the gantry support, so that the efficiency of discharging the membrane to be torn and taking the membrane after tearing is improved, and the overall processing efficiency is improved. The rotating module 15 can drive the material sucking plate 16 to rotate, so that the direction of the sucked membrane can be adjusted conveniently, the requirement on the angular direction of the feeding and discharging of the membrane is reduced, and the self-adaption capability and the adjustment capability of the whole equipment are improved.
In some embodiments, the staggered film tearing mechanism 2 is provided with a visual detection mechanism 3 beside, where the visual detection mechanism 3 includes: visual detection support 31, set up in visual motion module 32 on the visual detection support 31, set up in visual motion support 33 on the removal end of visual motion module 32, set up in visual camera 34 on the visual motion support 33 and set up in the light filling lamp 35 of visual camera 34 front end. The vision camera 34 is suspended above the movement mechanism 21. The vision camera 34 can acquire images of the film on the moving mechanism 21, and recognize whether the release film on the film is peeled off or not through the system, so that good product detection in the process is realized. The vision motion module 32 drives the vision camera 34 to move above different sets of motion mechanisms 21, so as to meet the detection requirement of the diaphragms on each set of motion mechanisms 21.
During operation, move material mechanism 1 and place the photomask or the reflectance coating that wait to tear the membrane on the vacuum platform 214 of a set of motion 21 for from type membrane on the diaphragm towards the top, then start vacuum generator, thereby produce the negative pressure in absorption hole 2141 department, adsorb the diaphragm on vacuum platform 214. At this time, the jacking cylinder 213 is in a retracted state, and the vacuum platform 214 is in a lower limit position. Then the driving motor 2111 is started, the sliding plate 212 is driven by the screw 2112 and the screw slider to move towards the direction of the film tearing mechanism 22, at this time, the vacuum platform 214 of the other group of motion mechanisms 21 is at the upper limit position, and moves towards the direction of the material moving mechanism 1 under the driving of the power unit 2111, so as to avoid the position, and avoid the mutual interference of the two adjacent groups of motion mechanisms. When the vacuum platform 214 moves to the position corresponding to the film tearing mechanism 22, the rotary cylinder 222 drives the rotary arm 223 to rotate, so that the suction nozzle 224 faces downward, the jacking cylinder 213 is started to jack the vacuum platform 214 to the upper limit position, so that the release film on the film is contacted with the suction nozzle 224, and the suction nozzle 224 generates negative pressure, so that one end of the release film is adsorbed. The rotary cylinder 222 drives the rotary arm 223 to rotate, so that the suction nozzle 224 faces the film clamping block 227, and one end of the release film is separated from the film sheet. The clamping air cylinder 226 is started to push out the clamping block 227, so that one end of the release film is pressed between the clamping block 227 and the suction nozzle 224. Then the moving mechanism 21 is reset, and the release film and the membrane are completely separated in the moving process of the moving mechanism 21. Simultaneously, press from both sides membrane cylinder 226 and reset for press from both sides membrane piece 227 with from the type membrane separation, and cut the connected state of the gas circuit between vacuum generator and suction nozzle 224, suction nozzle 224 removes from the adsorption affinity of type membrane, falls from the type membrane, so that retrieve from the type membrane tearing down. The moving mechanism 21 moves the diaphragm which finishes the film tearing to the initial position, the moving mechanism 1 takes away the diaphragm, and places another diaphragm to be torn so as to tear the diaphragm continuously.
To sum up, the utility model discloses an adjacent motion carries out the feed of alternating expression, adsorbs and presss from both sides tightly the one end from the type membrane through dyestripping mechanism simultaneously to this removes through motion carries out the dyestripping, thereby promotes the efficiency of feed and dyestripping effectively, and guarantees dyestripping job stabilization nature, guarantee dyestripping effect.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a crisscross dyestripping module of diaphragm which characterized in that includes: move material mechanism and set up in move material mechanism's below crisscross dyestripping mechanism, crisscross dyestripping mechanism includes: a plurality of groups of motion of parallel placement and set up in the dyestripping mechanism of motion side, dyestripping mechanism includes: set up in the dyestripping support of motion side, set up in rotary cylinder on the dyestripping support, with the rotor arm that rotary cylinder's output is connected, set up in a plurality of suction nozzles on the rotor arm, fixed set up in press from both sides the membrane support on the rotary cylinder, set up in press from both sides the membrane cylinder on the membrane support and set up in press from both sides the pad pasting piece of membrane cylinder front end, rotary cylinder drive rotor arm rotates.
2. The membrane interleaving and tearing module according to claim 1, wherein a first pneumatic connector is disposed on the rotating arm, a vent hole is disposed in the rotating arm, the vent hole communicates with each suction nozzle and the first pneumatic connector, and the first pneumatic connector is connected to a vacuum generator.
3. The membrane interleave tear film module of claim 1, wherein the motion mechanism comprises: the vacuum suction device comprises a fixed support, a power unit arranged on the fixed support, a sliding plate connected with the output end of the power unit, a jacking cylinder arranged on the sliding plate, and a vacuum platform connected with the output end of the jacking cylinder, wherein the power unit drives the sliding plate to perform linear reciprocating motion, the jacking cylinder drives the vacuum platform to perform vertical reciprocating motion, a plurality of adsorption holes are formed in the vacuum platform, the vacuum platform is provided with a second pneumatic connector, and the second pneumatic connector is connected with a vacuum generator.
4. The membrane interleaving and tearing module according to claim 3, wherein a plurality of position sensors are disposed beside the moving mechanism, and a blocking piece is disposed on the sliding plate corresponding to the position sensors.
5. The membrane interleave tear film module of claim 3, wherein the power unit comprises: the screw rod sliding block is sleeved on the screw rod, and the sliding plate is connected with the screw rod sliding block.
6. The membrane interleaving and tearing module according to claim 3, wherein a plurality of guide rails are arranged on the fixed support, sliding blocks are arranged on the guide rails, and the sliding plates are connected with the sliding blocks.
7. The staggered membrane tear module of claim 1, wherein said material moving mechanism comprises: the material transferring device comprises a gantry support, a plurality of material transferring movement modules arranged on the gantry support, a material transferring support arranged on a movement end of the material transferring movement modules, a lifting module arranged on the material transferring support, a lifting support arranged on a movement end of the lifting module, a rotating module arranged on the lifting support and a material sucking plate arranged on an output end of the rotating module.
8. The staggered film tearing module for membranes as claimed in claim 1, wherein a visual inspection mechanism is disposed beside the staggered film tearing mechanism, and the visual inspection mechanism comprises: visual detection support, set up in visual motion module on the visual detection support, set up in visual motion support on the removal end of visual motion module, set up in visual camera on the visual motion support and set up in the light filling lamp of visual camera front end, the visual camera hangs in motion mechanism's top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220363826.4U CN217397032U (en) | 2022-02-22 | 2022-02-22 | Membrane staggered membrane tearing module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220363826.4U CN217397032U (en) | 2022-02-22 | 2022-02-22 | Membrane staggered membrane tearing module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217397032U true CN217397032U (en) | 2022-09-09 |
Family
ID=83135590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220363826.4U Active CN217397032U (en) | 2022-02-22 | 2022-02-22 | Membrane staggered membrane tearing module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217397032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803016A (en) * | 2022-04-18 | 2022-07-29 | 深圳市汇创达科技股份有限公司 | Light-emitting keyboard shading film staggered film tearing mechanism |
-
2022
- 2022-02-22 CN CN202220363826.4U patent/CN217397032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803016A (en) * | 2022-04-18 | 2022-07-29 | 深圳市汇创达科技股份有限公司 | Light-emitting keyboard shading film staggered film tearing mechanism |
| CN114803016B (en) * | 2022-04-18 | 2024-07-02 | 深圳市汇创达科技股份有限公司 | Staggered film tearing mechanism for shading films of luminous keyboard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115158822B (en) | Automatic positioning double-sided film tearing and throwing mechanism | |
| CN206842603U (en) | A kind of silk-screen printing automatic paper feeding localization machine | |
| CN110386497A (en) | A kind of adhesive patches mounting line | |
| CN217397032U (en) | Membrane staggered membrane tearing module | |
| CN106427162A (en) | Heating laminating machine | |
| CN106477357A (en) | A kind of keyboard conducting film automatic paging equipment | |
| CN109461377B (en) | Display screen banding rubberizing equipment | |
| CN111391472A (en) | Automatic film tearing device | |
| CN115583095A (en) | Positioning device suitable for touch screen laminating machine | |
| CN114568012B (en) | A keyboard backlight module FPC attachment device | |
| CN111540634B (en) | Laminating device of laminating machine for processing membrane switch | |
| CN211687337U (en) | Automatic pad pasting and two-dimensional code equipment | |
| CN113012970B (en) | Full-automatic backlight unit rigging machine | |
| CN217428625U (en) | FPC (flexible printed circuit) attaching equipment for keyboard backlight module | |
| CN217867353U (en) | Keyboard backlight unit multilayer diaphragm laminating equipment | |
| CN112477374A (en) | Membrane paper separating device | |
| CN107215075A (en) | A kind of gum automatic laminating machine utilizing and automatic attaching method | |
| CN214082832U (en) | Four-head laminator | |
| CN217397953U (en) | Keyboard backlight unit diaphragm peeling and material taking mechanism | |
| CN216761172U (en) | Printing stock positioner and screen printing machine that screen printing machine was used | |
| CN212654663U (en) | Automatic film tearing device | |
| CN212289105U (en) | Automatic film tearing device | |
| CN213783728U (en) | Cover membrane roll-up separator | |
| CN220390323U (en) | Film sticking machine | |
| CN210258978U (en) | Rotary membrane feeding manipulator and facial membrane feeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |